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Specification AXIOM75
Issue: 01 Date: 2007-05-14
Oscillator type : OCXO with Sine Wave Output, Low Phase Noise
Parameter
min. typ. max. Unit Condition
Frequency Range
Standard frequencies
Frequency stability
Initial tolerance at delivery
vs. temperature in operating
temperature range
operating temperature range
vs. supply voltage variation
vs. load change
Long term (aging) per day,
after 30 days operation
long term (aging) 1st year,
after 30 days operation
Frequency adjustment range
Electronic Frequency Control (EFC)
range
EFC voltage VC
EFC slope (f / VC)
EFC input impedance
RF output
Signal waveform
Output level
Harmonics
Spurious
Warm-up time
Phase noise @ 10.000 MHz
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Supply voltage VS
Current consumption (steady state)
@ +25°C
Current consumption (warm-up)
Operable temperature range
Storage temperature range
10 120
10.000 / 12.800 / 100.000 MHz
± 500 ppb @+25°C @VC = 2.5 V
± 200 ppb Option II = “200”
± 100 ppb Option II = “100”
± 50 ppb Option II = “50”
± 25 ppb Option II = “25”
± 10 ppb Option II = “10”
-10 +60 °C
± 10 ppb VS ± 5%
± 5 ppb RL ± 5%
± 5 ± 10 ppb Option II=“200”, “100”
± 1 ± 2 ppb Option II=“50”,“25”,”10”
± 200 ppb Option II=“200”, “100”
± 100 ppb Option II=“50”,“25”,”10”
±3
± 0.8
0.25
100
±1
positive
4.75
ppm
ppm
V
k
Option II= “200”, “100”
Option II=“50”,“25”,”10”
Sine wave
+7
-30
-90
5
-140
-150
-155
-160
4.75 5.0
5.25
11.4 12
12.6
250
100
600
250
-20 +70
-40 +85
RL = 50
dBm
dBc
dBc
min ffinal/f0 < ±0.1 ppm
dBc/Hz @ 100 Hz
dBc/Hz @ 1kHz
dBc/Hz @ 10 kHz
dBc/Hz @ 100 kHz
V Option I = “50”
V Option I = “12”
mA Option I = “50”
mA Option I = “12”
mAmA Option I = “50”
Option I = “12”
°C
°C
Enclosure (see drawing)
25.8x25.8x13.5 max. mm
Weight
10 gram
Packing
Palette
ESD Sensitivity
1500
V HBM as in IEC 61000-4-2
Notes:
1. Terminology and test conditions are according to IEC standard IEC60679-1, unless otherwise stated
Ordering Code:
Model (Specification)
AXIOM75
Option I Option II Frequency [MHz]
12 25 10.000
GmbH & Co. KG
Wasemweg 5
D-74821 Mosbach
Germany
AXIOM75
page 1(2)
www.axtal.com
fon: +49 (6261) 939834
fax: +49 (6261) 939836
E-mail: info@axtal.com

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Enclosure drawing
Pin connections
Pin # Symbol Function
1 RF OUT RF Output
2 GND Ground, case
3 VC Control Voltage (EFC)
4 N.C. No Connection
5 VS Supply Voltage
Environmental conditions
Test
Visual inspection,
dimensions
Sealing tests
(if applicable)
Solderability
Resistance to
soldering heat
Shock*
IEC 60068 IEC 60679-1
Part ...
clause ...
4.3
2-17 4.6.2
2-20 4.6.3
2-58
2-27 4.6.8
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2-29 4.6.6
Free fall*
2-32 4.6.9
Vibration, sinusoidal* 2-6
4.6.7
Rapid change of
temperature
Dry heat
Damp heat, cyclic*
Cold
Climatic sequence*
Damp heat, steady
state*
Endurance tests
- ageing
- extended aging
2-14
2-2
2-30
2-1
1-7
2-3
4.6.5
4.6.14
4.6.15
4.6.16
4.6.17
4.6.18
4.7.1
4.7.2
Test conditions
Enclosure styles as in IEC 60679-3
or 61837, if applicable
Gross leak: Test Qc,
Fine leak: Test Qk
Test Ta (235 ± 5)°C Method 1
Test Tb Method 1A, 5s
Test Ea, 3 x per axes 100g, 6 ms
half-sine pulse
Test Eb, 4000 bumps per Axes, 40g,
6 ms
Test Ed procedure 1,
2 drops from 1m height
Test Fc, 30 min per axes,
10 Hz - 55 Hz 0,75mm; 55 Hz - 2
kHz, 10g
Test Na, 10 cycles at extremes of
operating temperature range
Test Ba, 16 h at upper temperature
indicated by climatic category
Test Db variant 1 severity b),
55°C/95% r.H., 6 cycles
Test Aa, 2 h at lower temperature
indicated by climatic category
Sequence of 4.6.14, 4.6.15 (1st
cycle), 4.6.16, 4.6.15 (5 cycles)
Test Ca, 56 days
30 days @ 85°C, OCXO @25°C
1000h, 2000h, 8000h @85°C
GmbH & Co. KG
Wasemweg 5
D-74821 Mosbach
Germany
AXIOM75
page 2(2)
www.axtal.com
fon: +49 (6261) 939834
fax: +49 (6261) 939836
E-mail: info@axtal.com